Mild Steel Wire Rod_12mm

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Specifications of Steel Wire Rod in Coil:

Steel Grade: Q195/235, SAE1006-1018B Standard: ASTM, GB

Diameter: 6.5mm

Type: Drawn Wire Alloy or Not: Alloy

Technique: Hot Rolled

Chemical Composition:

Grade	Chemical Composition (%)
	C	Mn	S	P	Si	B
SAE1006B	0.03~O.07	0.32max	0.045max	0.040max	0.30max	0.0008min
	Mechanical properties
	Yield strength(N/mm2)		Tensile strength(N/mm2)		Elongation (%)
	250-280		350-380		≥32
Grade	Chemical Composition (%)
	C	Mn	S	P	Si	B
SAE1008B	0.10max	0.3~0.50	0.050max	0.040 max	0.15max	0.0008 min
	Mechanical properties
	Yield strength(N/mm2)		Tensile strength(N/mm2)		Elongation (%)
	≥195		315-430		≥30

Note:

1. Our products are produced according to national standard (GB), if not, supply according to national standards (GB) or agreement as customer required.

2. Other Grade and Standard carbon steel wire rod we can supply:

Grade: H08A, 30MnSi, 62B-82B

Standard: AISI, BS, JIS, DIN

The Minimum Order Quantity of these products is high, and need to be confirmed.

3. We can not only supply carbon steel wire rod; if you need anything about building materials, please contact us.

4. Please send us your detail specifications when inquire. We will reply to you as soon as possible. We sincerely hope we can establish a long stable business relationship.

Q: What are the common alloys used in steel wire rod production?: Some common alloys used in steel wire rod production include carbon steel, stainless steel, and low alloy steel.

Q: What are the different types of steel wire rod coatings used for improved adhesion?: Improved adhesion in steel wire rods can be achieved through various types of coatings. These coatings, applied to the surface of the wire rod, enhance its bonding properties with other materials or substances. Some commonly utilized coatings are: 1. Zinc Coatings: Galvanization is the process of applying zinc to the wire rod surface, widely used to improve adhesion. Zinc coatings form a protective layer, preventing corrosion and enhancing bonding capabilities. 2. Phosphate Coatings: Often used as a pre-treatment, phosphate coatings create a thin layer of phosphate crystals on the wire rod's surface. This enhances adhesion and provides a good base for subsequent coatings. 3. Polymer Coatings: Polymer coatings, such as epoxy, polyurethane, or polyester, are a popular choice for improving adhesion. Applied as a thin layer, they offer excellent bonding properties and protect against corrosion. 4. Epoxy Coatings: Known for exceptional adhesion, epoxy coatings are applied as a two-part system, combining epoxy resin with a hardener. They provide resistance to chemicals, abrasion, and corrosion, making them suitable for various applications. 5. Nylon Coatings: Nylon coatings are ideal for wire rods requiring high durability and resistance to wear and tear. These coatings offer excellent adhesion and possess good mechanical properties, finding applications in industries like automotive and construction. 6. Ceramic Coatings: Ceramic coatings excel in adhesion and resistance to high temperatures. They are commonly used in wire rods exposed to extreme heat or requiring enhanced thermal properties. When selecting a coating for improved adhesion in steel wire rods, it is crucial to consider specific application requirements and environmental conditions. Each coating type has its own advantages and limitations, and choosing the right one significantly impacts the wire rod's overall performance and longevity.

Q: What are the main challenges in recycling steel wire rod?: Recycling steel wire rod presents several primary challenges. To begin with, the collection and sorting of steel wire rod pose a major obstacle. Steel wire rod exists in various forms and sizes, making it difficult to separate from other materials during recycling. Advanced sorting technologies and efficient collection systems are necessary to ensure that only steel wire rod is recycled and other materials are appropriately sorted. Another challenge arises from the presence of contaminants in steel wire rod. Coatings like zinc or other metals frequently accompany steel wire rod and must be removed before recycling. These coatings can impede the quality of the recycled steel and may necessitate additional processing steps to guarantee the purity of the final product. Additionally, recycling steel wire rod is energy-intensive. The melting process employed in recycling requires high temperatures and consumes a substantial amount of energy. This presents challenges in terms of both cost and environmental impact, as it contributes to greenhouse gas emissions and demands significant energy resources. Moreover, the transportation and logistics involved in recycling steel wire rod can be problematic. Steel wire rod is often bulky and heavy, leading to increased transportation costs and necessitating specialized equipment for handling and processing. The logistics of collecting, transporting, and storing steel wire rod for recycling can be intricate and require efficient coordination to ensure a smooth recycling process. Lastly, fluctuations in market demand for recycled steel wire rod can create challenges for recycling facilities. The demand for steel wire rod is influenced by economic conditions, construction activities, and infrastructure development. During periods of low market demand, recycling facilities may struggle to find buyers for their recycled steel wire rod, impacting the profitability and viability of the recycling process. In conclusion, the primary challenges in recycling steel wire rod encompass collection and sorting, removal of contaminants, energy consumption, transportation and logistics, and market demand fluctuations. Addressing these challenges necessitates technological advancements, efficient processes, and a strong market demand for recycled steel wire rod.

Q: How is the weldability of steel wire rod evaluated?: The weldability of steel wire rod is evaluated using various techniques and criteria. One of the key factors in assessing weldability is the chemical composition of the steel wire rod. The presence of certain elements, such as carbon, sulfur, and phosphorus, can significantly impact the weldability of the material. Additionally, the mechanical properties of the steel wire rod, such as its tensile strength, ductility, and toughness, are important considerations. These properties can affect the quality and integrity of the weld joint. Another factor to evaluate weldability is the surface condition of the steel wire rod. Any contaminants or impurities on the surface can negatively affect the weldability and lead to defects in the weld. Furthermore, the welding process and parameters used play a crucial role in determining the weldability of steel wire rod. Factors such as heat input, welding speed, and shielding gas selection need to be optimized to ensure proper fusion and minimize the risk of defects. To evaluate the weldability, various tests and inspections are conducted. These include visual examination of the weld for defects like cracks, porosity, or lack of fusion. Non-destructive testing methods like ultrasonic testing or radiography can be used to detect any internal flaws or inconsistencies. Additionally, mechanical tests like tensile and bend testing are performed to evaluate the strength and ductility of the weld joint. These tests help assess the overall quality and performance of the welded steel wire rod. In summary, the weldability of steel wire rod is evaluated by considering factors such as chemical composition, mechanical properties, surface condition, welding process, and conducting tests and inspections to ensure the quality and integrity of the weld joint.

Q: What are the main factors influencing the choice of steel wire rod order product testing options?: The choice of testing options for steel wire rod orders is influenced by several key factors. Firstly, quality control requirements play a vital role in determining the testing methods. Manufacturers and suppliers have their own measures in place to ensure that the products meet the required standards. These measures may include various types of testing, such as chemical composition analysis, mechanical property testing, and dimensional inspections. The specific testing options depend on the quality control requirements set by the manufacturer or customer. Another factor that heavily influences the testing options is customer specifications. Different customers may have specific requirements or preferences regarding the quality and performance of the product. For example, customers in the automotive industry may have strict specifications for the wire rod's tensile strength or ductility. In such cases, specialized testing methods may be necessary to meet these specifications. Industry standards also play a significant role in determining the testing options. Various industry organizations and associations establish standards and guidelines for the production and testing of steel wire rods. These standards ensure that the products meet the minimum requirements for safety, performance, and reliability. The choice of testing options is based on the specific industry standards that need to be met. Furthermore, regulatory compliance is a crucial factor that influences the choice of testing options. Steel wire rod manufacturers and suppliers must comply with the regulations and requirements set by governmental bodies or agencies. These regulations may include specific testing protocols to ensure the safety and quality of the products. The testing options are selected accordingly to meet these regulatory compliance requirements. In conclusion, the choice of steel wire rod order product testing options is influenced by quality control requirements, customer specifications, industry standards, and regulatory compliance. These factors guarantee that the products meet the necessary quality, performance, and safety standards set by manufacturers, customers, and regulatory bodies.

Q: How is steel wire rod used in the production of wire strands for suspension bridges?: Steel wire rod is a crucial component in the production of wire strands for suspension bridges. The wire rod serves as the raw material from which the wire strands are made. To produce wire strands for suspension bridges, the steel wire rod undergoes a series of processes. First, the wire rod is thoroughly cleaned and inspected to ensure it meets the required specifications. It is then passed through a series of rollers to reduce its diameter and increase its length. This process is known as cold drawing, and it helps improve the strength and flexibility of the wire. Once the wire rod has been drawn, it is typically coated with a protective layer to prevent corrosion. This coating can vary depending on the specific requirements of the bridge and the environment in which it will be installed. Common coatings include zinc, epoxy, or galvanized coatings. After the wire rod has been coated, it is then formed into wire strands. This is achieved by twisting multiple wires together to create a single strand. The number of wires twisted together can vary depending on the design and load requirements of the suspension bridge. The twisting process is carefully controlled to ensure the wire strands have the necessary strength and durability to withstand the tension and stress they will experience in use. Once the wire strands have been produced, they are typically tested to ensure they meet the required strength and quality standards. This can involve various tests such as tensile strength tests, corrosion resistance tests, and fatigue tests. Only wire strands that pass these tests are considered suitable for use in suspension bridges. Finally, the wire strands are assembled and installed in the suspension bridge structure, providing the necessary support and load-bearing capacity. These wire strands are typically anchored at each end of the bridge and connected to the bridge deck and towers, creating a strong and durable structure capable of carrying heavy loads over long spans. In summary, steel wire rod is an essential material in the production of wire strands for suspension bridges. It is processed, coated, and formed into wire strands that provide the necessary strength and flexibility to support the bridge structure. The careful manufacturing and testing processes ensure that the wire strands meet the required standards for safety and reliability in suspension bridges.

Q: How are steel wire rods used in the production of barbed wire for security fencing?: In the production of security fencing, steel wire rods are essential. They are used to create the twisted and sharp barbs that provide deterrence and protection. To begin the process, the steel wire rods are drawn through a series of dies. This reduces their diameter and increases their length, a process known as wire drawing. It improves the strength and durability of the wire. Once the wire rods have been drawn, they are twisted together to form a strong, continuous strand of wire. This twisted wire serves as the backbone of the barbed wire, providing stability and support. Next, the twisted wire is interwoven with sharp, pointed barbs. These barbs are made by cutting short lengths of the wire rods, sharpening the ends, and attaching them to the twisted wire at regular intervals. The placement and spacing of the barbs are strategic to maximize the security and deterrent effect of the barbed wire. After attaching the barbs, the barbed wire is typically galvanized to enhance its resistance to corrosion. The galvanization process involves coating the wire with a layer of zinc, providing a protective barrier against rust and environmental factors. This ensures the barbed wire remains strong and effective in various weather conditions. Once the galvanized barbed wire is produced, it can be wound onto spools or packaged in coils for easy transportation and installation. It is then ready to be installed as a security measure, typically on top of fences, walls, or other structures requiring additional protection. In conclusion, steel wire rods are crucial in the production of barbed wire for security fencing. They are transformed into twisted wire strands, which form the backbone of the barbed wire. Combined with sharp barbs, they create an effective deterrent. The use of steel wire rods ensures the barbed wire is strong, durable, and capable of withstanding harsh conditions, making it an essential component in security fencing systems.

Q: How does the ductility of steel wire rod vary with different heat treatment processes?: Different heat treatment processes can have a significant impact on the ductility of steel wire rod. Processes such as annealing, quenching, and tempering can alter the microstructure and mechanical properties of the steel wire rod. Annealing involves heating the steel wire rod to a specific temperature and then slowly cooling it down. This process relieves internal stresses and refines the grain structure of the steel, resulting in increased ductility. The reduction in dislocations and the formation of a finer grain structure allow for greater plastic deformation before fracture. Quenching, on the other hand, rapidly cools the steel wire rod from a high temperature to room temperature or below. This sudden transformation of the microstructure makes the material harder and more brittle, causing a significant decrease in ductility. The formation of martensite, a hard and brittle phase, restricts the material's ability to undergo plastic deformation. Tempering, which follows quenching, involves reheating the steel wire rod to a lower temperature and then cooling it at a controlled rate. This process relieves some of the internal stresses induced by quenching and transforms some of the brittle martensite into a more ductile phase called tempered martensite. As a result, the ductility of the steel wire rod can be partially restored. The tempered martensite has reduced hardness but retains some of the strength and hardness obtained during quenching. In conclusion, the ductility of steel wire rod can vary significantly with different heat treatment processes. Annealing increases ductility by promoting a finer grain structure and reducing internal stresses. Quenching decreases ductility due to the formation of a hard and brittle martensitic structure. Tempering can partially restore ductility by transforming some of the martensite into a more ductile phase. The specific heat treatment process, including temperature, cooling rates, and duration, determines the extent of the changes in ductility for steel wire rod.

Q: How is steel wire rod transported?: Steel wire rod is typically transported using various modes of transportation such as trucks, trains, and ships. It is often loaded onto large spools or coils and securely strapped or bundled together to ensure stability during transit.

Q: What are the common defects in steel wire rod?: Common defects in steel wire rod can include surface cracks, internal voids or inclusions, improper shape or diameter, lack of uniformity in chemical composition or mechanical properties, and poor surface finish.

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